This software was recently an editors pick for ZDNet (PCMagazine) and here
is what they had to say:

Rarely do we find such a graphically interesting way to
navigate a Web site. This applet displays a different
special effect with each click of a link. (Jun 23/2000)

ABCNavUltimate! is an exciting new product that allows you to easily create fully
customized menus, plus add amazing special effects to your navigation! Not only does it
support nested menus/levels, but it also supports frames, mouseover sound effects, amazing
fully customizable special effects (such as scrolling, slicer, rotation and the rotation
blur effects), plus much more! And, it is only $29.95 U.S.!

Click
here
to order a full version, or you may also send an e-mail to
support@wyka-warzecha.com
with your
name/phone number, and we will take your order over the phone. You can
also download this evaluation
version to test on your local machine by clicking
here.
It is saved as a .zip file, so simply unzip it, accept the license
agreement, and installation instructions are included as a text
file.

For questions or comments, please contact us at support@wyka-warzecha.com.
Please send us your feedback if you have any questions, comments or
notice any bugs, and we will do our best to reply within 24 hours. You can
also leave us a message by visiting our guestbook.